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Side 5California seems hitherto to have been regarded almost exclusively with reference to its capacity to produce gold ; and though that subject received a due
share of attention , yet other branches of industry were examined to as full an
extent as ...

Side 25In fact , most stones thus colored are suspected in California to be this valuable
ore , which gives rise to frequent false reports in reference thereto . Lead ore -
probably the sulphuret , or galena - occurs northward of Sonoma . The principal ...

Side 37The very few productive qnicksilver mines in the world , and the fact of the actual
necessity for its use in reference to the other precious metals , present strong
temptations to monopolize them , which has been proved a very practicable ...